#pragma once

#define SIZE 4096
#define FIUSH_NONE 1
#define FLUSH_LINE (1<<1)
#define FLUSH_ALL  (1<<2)


typedef struct _myFILE
{
    int fileno;
    int flag;
    char buffer[SIZE];
    int end;
}myFILE;


extern myFILE* my_fopen(const char * path , const char *mode);
extern int my_fwrite(const char * s,int num,myFILE*stream);
extern int my_fflush(myFILE*stream);
extern int my_fclose(myFILE*stream);
